the earliest available date the child was thought to have been born. father Richard Comyn (b.c.1115–1123 d.c.1179); mother Hextilda of Tynedale (a.k.a. Hextilda FitzUchtred or Hextilda FitzWaldeve) (b.1112–1122 d.c. 1149–1189). Hextilda's first husband was Malcolm, 2nd Earl of Atholl, making their son Henry, 3rd Earl of Atholl, William Comyn's half-brother. first wife married 1193: Sarah Fitzhugh (a.k.a. Sarah filia Roberti) (b.1155–1160 d.c.1204) Richard (b.c.1190–1194 d.c.1244–1249); married to unknown wife; father of John I Comyn, Lord of Badenoch (b.c.1220 d.c.1277) Jardine Comyn, Lord of Inverallochy (b. during or before 1190) Walter, Lord of Badenoch (b.1190 d.c.1258) married Isabella, Countess of Menteith Johanna (a.k.a. Jean) (b.c.1198 d.c.1274); married c.1220: Uilleam I, Earl of Ross (a.k.a. William de Ross) (b.c.1194–1214 d.1274) John Comyn, jure uxoris Earl of Angus (died 1242); married (c.1242); Matilda, Countess of Angus (aka. Maud) (b.c.1222, d.1261) David Comyn, Lord of Kilbride (died 1247); married Isabel de Valoigne (d.1253) second wife married c.1209–1212: Marjory (aka. Margaret), Countess of Buchan (a.k.a. Margaret Colhan of Buchan) (b.c.1184 d.c.1243–1244) Idonea (a.k.a. Idoine) (b.c.1215–1221); married 1237: Gilbert de Haya of Erroll (a.k.a. Gilbert de la Hay) (d.1262) Alexander, Earl of Buchan (b.c.1217 d.c.1289–1290); married: Elizabetha de Quincy (a.k.a. Isabel) (b.1220 d.1282) William (b.c.1217) Margaret (b.c. 1218–1230); married Sir John de Keith, Marischal of Scotland (b.1212 d.1270) Fergus, Lord of Gorgyn (b.c.1219–1228 d.); married 1249: unknown wife; father of Margaret Comyn (b.c.1270) Elizabeth (b.c. 1223 d.1267); married: Uilleam, Earl of Mar (d.1281) Agnes (b.c.1225); married 1262: Sir Philip de Meldrum, Justiciar of Scotia (a.k.a. Philip de Fedarg or Philip de Melgarum) Notes References Young, Alan, Robert the Bruce's Rivals: The Comyns, 1213-1314 (East Linton, 1997) Lord chancellors of Scotland William Comyn, jure uxoris Earl of Buchan Norman warriors Scoto-Normans 1160s births 1233 deaths Year of birth uncertain 12th-century Scottish people 13th-century mormaers Peers jure uxoris Earls or mormaers of Buchan